butylated hydroxyanisole
Oconomowoc Waterworks
Butylated hydroxyanisole, or BHA, is used as a food preservative. The chemical is considered a possible human carcinogen and classified by the European Union as an endocrine disruptor.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2019-09-10 | 1147089 | ND |
2019-09-10 | 1147090 | ND |
2019-09-10 | 1147087 | ND |
2019-09-10 | 1147088 | ND |
2020-03-11 | 1177953 | ND |
2020-03-11 | 1177954 | ND |
2020-03-11 | 1177943 | ND |
2020-03-11 | 1177944 | ND |